diff --git a/modules/hm/hyprland.nix b/modules/hm/hyprland.nix
index d74726e..059cc39 100644
--- a/modules/hm/hyprland.nix
+++ b/modules/hm/hyprland.nix
@@ -232,6 +232,7 @@
       bind = , XF86AudioLowerVolume, exec, pamixer -d 2 -u
       bind = , XF86AudioMute, exec, pamixer -t
       bind = , XF86AudioRaiseVolume, exec, pamixer -i 2 -u
+      bind = SUPER ALT, M, exec, pamixer --default-source -t
 
       bind = , XF86AudioNext, exec, playerctl next
       bind = , XF86AudioPlay, exec, playerctl play-pause